OT-2026-000086984
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086984) never changes.
Identity and time
| Publication number | OT-2026-000086984 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7eca-9325-5d3bfac1673d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086984 |
| Status | PUBLIC |
Content hashes
| Canonical text | e27e699b32d26702eb0daf7cdd6d010a9fe213b5276f1aa15e04d530a7979457 |
|---|---|
| Markdown | 4331fc063c5108565bb407129a540b4283509a64ad7ff246f8f055745cd6a212 |
| Publication page | d0b2fc272502c6a31aed1f10454e785c18ec9b41ad9eaea5a044a023bdfc4a61 |
| Manifest | fc54243df2ee13bd3a44e64efb6ebb29e0c0f18b4a80531438da55ef438b6a59 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | vga3hMO9Lcbp1FU1f/Wmb+yNNxAq3Tb+Njo3PbE3q/DkIItLvoy/zCGyE72s2SowiVoqHYrTU3e5KQKxbVlXAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:53.074638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086984observed d0b2fc272502c6a31aed1f10454e785c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:53.058305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086984/manifest.jsonobserved fc54243df2ee13bd3a44e64efb6ebb29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.039039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086984/publication.mdobserved 4331fc063c5108565bb407129a540b42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.021031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086984/publication.txtobserved e27e699b32d26702eb0daf7cdd6d010a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|